ensure tour_type is categorical (#863)

ActivitySim · May 2, 2024 · e309b84 · e309b84
1 parent 50c05c5
commit e309b84
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/activitysim/abm/models/util/tour_frequency.py b/activitysim/abm/models/util/tour_frequency.py
@@ -791,5 +791,6 @@ def create_joint_tours(
     tours["tour_type_num"] = tours["tour_type_num"].astype("int8")
     tours["tour_type_count"] = tours["tour_type_count"].astype("int8")
     tours["number_of_participants"] = tours["number_of_participants"].astype("int8")
+    tours["tour_type"] = tours["tour_type"].astype("category")
 
     return tours